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IBM11T1645LP-60T PDF预览

IBM11T1645LP-60T

更新时间: 2024-10-28 21:11:59
品牌 Logo 应用领域
国际商业机器公司 - IBM 动态存储器内存集成电路
页数 文件大小 规格书
31页 320K
描述
EDO DRAM Module, 1MX64, 60ns, MOS

IBM11T1645LP-60T 技术参数

生命周期:Obsolete包装说明:DIMM, DIMM144,32
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.32.00.02风险等级:5.84
访问模式:FAST PAGE WITH EDO最长访问时间:60 ns
其他特性:RAS ONLY/CAS BEFORE RAS/HIDDEN/SELF REFRESHI/O 类型:COMMON
JESD-30 代码:R-XDMA-N144内存密度:67108864 bit
内存集成电路类型:EDO DRAM MODULE内存宽度:64
功能数量:1端口数量:1
端子数量:144字数:1048576 words
字数代码:1000000工作模式:ASYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:1MX64输出特性:3-STATE
封装主体材料:UNSPECIFIED封装代码:DIMM
封装等效代码:DIMM144,32封装形状:RECTANGULAR
封装形式:MICROELECTRONIC ASSEMBLY电源:3.3 V
认证状态:Not Qualified刷新周期:1024
座面最大高度:25.4 mm自我刷新:YES
最大待机电流:0.0009 A子类别:DRAMs
最大压摆率:0.66 mA最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):3 V标称供电电压 (Vsup):3.3 V
表面贴装:NO技术:MOS
温度等级:COMMERCIAL端子形式:NO LEAD
端子节距:0.8 mm端子位置:DUAL
Base Number Matches:1

IBM11T1645LP-60T 数据手册

 浏览型号IBM11T1645LP-60T的Datasheet PDF文件第2页浏览型号IBM11T1645LP-60T的Datasheet PDF文件第3页浏览型号IBM11T1645LP-60T的Datasheet PDF文件第4页浏览型号IBM11T1645LP-60T的Datasheet PDF文件第5页浏览型号IBM11T1645LP-60T的Datasheet PDF文件第6页浏览型号IBM11T1645LP-60T的Datasheet PDF文件第7页 
IBM0118180M 1M  
x 1810/10, 5.0V, LP, SR. IBM0118180P1M x 1810/10, 3.3V, LP, SR.  
IBM11T1645LP  
1M x 64 144 PIN SO DIMM  
Features  
• 144 Pin JEDEC Standard, 8 Byte Small Outline  
Dual In-line Memory Module with 8 Byte busses  
• Au contacts  
• Optimized for byte-write non-parity applications  
• System Performance Benefits:  
• 1Mx64 Extended Data Out SO DIMM  
• Performance:  
- Reduced noise (18 V /18V pins)  
SS  
CC  
- Byte write, byte read accesses  
- Serial PDs  
-60  
-6R  
-70  
• Extended Data Out (EDO) Mode, Read-Modify-  
Write Cycles  
tRAC  
tCAC  
tAA  
RAS Access Time  
CAS Access Time  
60ns 60ns 70ns  
15ns 17ns 20ns  
Access Time From Address 30ns 30ns 35ns  
• Refresh Modes: RAS-Only, CBR Hidden  
Refresh, and Self Refresh  
tRC  
Cycle Time  
104ns 104ns 124ns  
25ns 25ns 30ns  
tHPC  
EDO Mode Cycle Time  
• 1024 refresh cycles distributed across 128ms  
• 10/10 addressing (Row/Column)  
• Card size: 2.66" x 1.0" x 0.149"  
• DRAMS in TSOP Package  
• All inputs and outputs are LVTTL (3.3V) compat-  
ible  
• Single 3.3V ± 0.3V Power Supply  
Description  
IBM11T1645LP is an industry standard 144-pin  
8-byte Small Outline Dual In-line Memory Module  
(SO DIMM) which is organized as a 1Mx64 high  
speed memory array designed for use in non-parity  
applications. The SO DIMM uses 4 1Mx16 EDO  
DRAMs in TSOP packages. The use of EDO  
DRAMs allows for a reduction in Page Mode Cycle  
time from 40ns (Fast Page) to 25ns for 60ns EDO  
modules. This card uses serial presence detects  
implemented via a serial EEPROM using the two pin  
CLOCK (SCL) and DATA I/O (SDA) lines to syn-  
chronously clock data between the master (ex: The  
System Microprocessor) and the slave EEPROM  
device. The device address for the EEPROM is set  
to zero at the card. The first 128 bytes are utilized by  
the SODIMM manufacturer and the second 128  
bytes are available to the end user.  
All IBM 144-pin SODIMMs provide a high perfor-  
mance, flexible 8-byte interface in a 2.66” long  
space-saving footprint. Related products are the  
2Mx64, 4Mx64 and the x72 (ECC) SODIMMs.  
2
I C Protocol. This communication protocol uses  
Card Outline  
(Front)  
(Back)  
1
2
59 61  
60 62  
143  
144  
©IBM Corporation, 1996. All rights reserved.  
Use is further subject to the provisions at the end of this document.  
50H7629  
SA14-4459-01  
Revised 4/96  
Page 1 of 30  

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